/* body{ */
    /* height: 2000px; */
/* } */
.lyfBottom{
    font-size: 12px;
    line-height: 2em;
    color: #666;
}
a{
    text-decoration: none;
    color: #666;
}
.lyfBottom>a:hover{
    color: #565656;
}
.lyfBottom>a:active{
    color: #434343;
}

.arrow{
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 8px solid #888;
    color: #888;

}
.backToTop{
    display: none;
    font-size: 12px;
    height: 50px;
    width: 40px;
    position: fixed;
    bottom: 100px;
    right: 150px;
    border: 1px, solid, #888;
    border-radius: 5px;
}